With this 4-holes punched, squared 5x5 mm, black A4+ college block from Oxford you are well prepared for all your classes. Thanks to the the 90 sheets of high-quality Oxford Optik Paper you can write on both sides of the paper without the ink showing through. With the compatible free SCRIBZEE app you can scan every page, which makes retyping your notes a thing of the past. Scan, save and share your notes with SCRIBZEE by Oxford.